Loudspeaker



FIG. 1 is a front perspective view of a loudspeaker showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a partial cross-sectional view thereof, taken along line 8-8 of FIG. 6 ; and,

FIG. 9 is a partial cross-sectional view thereof, taken along line 9-9 of FIG. 6 .

The evenly spaced broken lines in the figures illustrate portions of the design that form no part of the claimed design. The dash-dot broken lines in the figures represent the boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 